What expression is equivalent to -7/17 divided by 13/34

a. -17/7 times 13/34

b. -7/17 times 13/34

c. -17/7 times 34/13

d. - 7/17 times 34/13

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%